Correct, no shore diving at Wadi Lahami. There is a house reef, but you also go there by RIB (takes just a few minutes).
Early in the morning there are two boat dives on the Fury Shoals. Reefs normally only reachable by liveaboard. Most of these sites are included in the package. For some of the outer reefs, like Sataya dolphin reef, you have to pay a small fee. After the two morning dives they bring you back to the resort for lunch. After lunch there is one dive (more nearby then the morning dives). And just before diner there is a nightdive (also nearby). So four dives in total, every day.
A couple of years ago we where at Nakari and Shagra (the other Red Sea Safari camps). At Nakari and Shagra you can dive from shore on the housereef. We did not miss shorediving at Lahami. Diving from the RIB's is pretty comfortable. You assemble your equipment and change tanks on the boat. The dive sites arround Shagra and Nakari are beautiful (and so are the housereefs). But the site near Lahami are even better! And the resort much more relaxed and less crowded.
So one has to visit each one of them on the trip. One week each at least